1. Introduction
The Yeelight Tube Computer Screen Hanging Light is designed to provide optimal illumination for your workspace while protecting your eyes. Featuring a professional-grade asymmetric optical design, it ensures uniform and sufficient lighting on your desktop without causing screen glare or shining directly into your eyes. With an upgraded Ra97 high color rendering index, it restores true colors and reduces eye fatigue by eliminating visible flicker. The light offers adjustable brightness and color temperature, controlled via an intuitive touch panel, and includes a memory function to recall your preferred settings.
2. Safety Information
- Ensure the power source matches the rated input of 5V-1.6A.
- Do not disassemble or modify the product.
- Keep the device away from water or other liquids.
- Operate within the specified working temperature range of -10°C to 40°C and humidity range of 0% to 85%RH.
- Avoid direct eye exposure to the LED light for prolonged periods.
3. Package Contents
Please check the package for the following items:
- Yeelight Tube Computer Screen Hanging Light
- USB-C Power Cable
- User Manual (this document)
4. Setup Instructions
Mounting the Light
The Yeelight Tube Computer Screen Hanging Light features a gravity pivot clamp design that securely attaches to your monitor without causing damage. It is suitable for both straight and curved screens with a thickness between 5mm and 35mm.
Gravity pivot clamp design for secure mounting. Important Note: This screen hanging light is not suitable for display screens with raised backs, irregular thickness, or laptops.
Compatibility considerations for screen types. Connecting Power
Locate the Type-C interface on the light. Connect the provided USB-C power cable to this interface and then to a compatible power source. The light supports up to 8W (5V/1.6A) and is compatible with standard 5V/1A adapters. You can connect it to a computer's USB port, a charging head, or a power bank.
Type-C interface for power connection.
5. Operating Instructions
The Yeelight Tube Computer Screen Hanging Light is controlled via an integrated touch panel.
- Power Button: Short press to turn the light on or off. The light has a memory function that retains the last used color temperature and brightness settings when restarted.
- Color Temperature Button: Short press to cycle through preset color temperature modes (Warm, Neutral, White). Long press to infinitely adjust the color temperature between 2700K and 6500K.
- Brightness Button: Short press to cycle through preset brightness levels. Long press to infinitely adjust the brightness between 10% and 100%.
The light's asymmetric optical design ensures that light is directed onto your desktop, providing sufficient and uniform illumination without reflecting off the screen or shining into your eyes.
6. Specifications
| Feature | Detail |
|---|---|
| Product Name | Yeelight Tube Screen Hanging Light |
| Brand | Yeelight |
| Control Method | Touch Control |
| Power | Up to 8W (compatible with 5W) |
| Rated Input | 5V-1.6A |
| Color Rendering Index (CRI) | Ra≥97 @ 4000K |
| Color Temperature | 2700K~6500K (adjustable) |
| Brightness | 10%~100% (adjustable) |
| Luminous Flux | ≥500lm |
| Product Size | 450x80x80mm |
| Applicable Screen Thickness | 5-35mm |
| Working Temperature | -10°C~40°C |
| Working Humidity | 0%~85%RH |
| Light Source | LED (bulbs included) |
| Is Dimmable | Yes |
| Is Smart Device | No |
| Certification | CE |
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the light. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the light in a cool, dry place.
- Avoid Water: Do not expose the light to water or excessive moisture.
8. Troubleshooting
- Light does not turn on: Ensure the USB-C cable is securely connected to both the light and a working power source. Verify the power source is providing sufficient power (5V/1A or 5V/1.6A).
- Light flickers: Check the power connection. Try a different USB port or power adapter.
- Touch controls are unresponsive: Ensure your fingers are clean and dry. If the issue persists, disconnect and reconnect the power to reset the device.
- Light does not remember settings: The memory function should work automatically. If it fails, ensure the power supply is stable.
9. User Tips
- Experiment with different color temperatures and brightness levels to find what is most comfortable for your eyes during various activities (e.g., warm light for comfortable viewing, neutral light for easy reading, white light for efficient office work).
- Utilize the long-press function on the color temperature and brightness buttons for fine-tuning your preferred lighting.
- Position the light carefully to maximize the benefits of its asymmetric optical design, ensuring your desktop is well-lit without screen glare.
10. Warranty and Support
For warranty information and technical support, please refer to the official Yeelight website or contact your retailer. Keep your purchase receipt as proof of purchase.
